Hey guys have a few problems with 727.  I have no sounds in the cockpit for any switches or the apu.  I only get engine sounds.  Also the flight director and autopilot will not work.   When I flip a switch on either one they just snap back to the off position.  Won't do heading hold altitude hold and the GPS/NAV switch does nothing.  The alieron and elevator paddles do stay on but with no control.   Haven't had these problems before.   I do have ASN and sim physics running as well as air hauler.